The song "Léo" by ElGrandeToto talks about his journey from the streets to success. In the song, he reflects on how he used to struggle and be told that his rap was not good enough, but he persevered and made it to the top. He mentions the challenges he faced and how he overcame them, and now he's living a lavish lifestyle, driving a Mercedes-Benz and enjoying the fruits of his labor. The song is a celebration of his success and a message to his haters that he's made it despite their doubts. The chorus, "Ya lalay" is a joyful expression of triumph and celebration.